CN102756579A - Mobile phone lens and printing method thereof - Google Patents
Mobile phone lens and printing method thereof Download PDFInfo
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- CN102756579A CN102756579A CN2011101078315A CN201110107831A CN102756579A CN 102756579 A CN102756579 A CN 102756579A CN 2011101078315 A CN2011101078315 A CN 2011101078315A CN 201110107831 A CN201110107831 A CN 201110107831A CN 102756579 A CN102756579 A CN 102756579A
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Abstract
The invention provides a printing method of a mobile phone lens. The printing method includes the steps: firstly, providing a mobile phone lens substrate and a film for displaying patterns to be printed; secondly, manufacturing a first screen and a second screen by the aid of the film; thirdly, printing frosted cream on the mobile phone lens substrate by the aid of the first screen to obtain the mobile phone lens substrate with a frosted surface; and fourthly, printing white ink on the mobile phone lens substrate with the frosted surface by the aid of the second screen. The invention further provides a mobile phone lens obtained by the printing method. The covering rate of the mobile phone lens manufactured by the printing method of the mobile phone lens is obviously increased, and whiteness of the white ink is unaffected.
Description
Technical field
The present invention relates to the making field of mobile-phone lens, more particularly, relate to a kind of mobile-phone lens and printing process thereof.
Background technology
In the global IT application epoch; Along with being showing improvement or progress day by day of science and technology and improving constantly of living standard; Electronic product such as mobile phone, notebook computer is growing and universal; In this process, various countries' electronic enterprise all constantly is devoted to continuous research and development and the improvement of these electronic products from the function to the outward appearance, in the hope of occupying more market.
With the mobile-phone lens is example, those skilled in the art will appreciate that mobile-phone lens is installed on the top of the display screen of mobile phone, and fixes through shell; Said mobile-phone lens adopts clear glass to make usually, comprises viewing area and Printing Zone; The transparent setting in said viewing area, display screen are revealed in the said viewing area; Said Printing Zone is generally frame, and said frame needs printing-ink, is used to hide mobile-phone lens and the position that shell, display screen engage, and makes mobile phone have better outward appearance.
The printing ink that is used to print mobile-phone lens in the market all is black or other dark printing ink basically, occurs adopting the mobile phone products of white ink as yet; One skilled in the art will appreciate that if print white ink because the matching degree of white color phase and mobile phone display screen is higher, visual effect can be better; But because on the mobile phone glass eyeglass, print white ink, the hiding rare of white ink is relatively poor, blocks the light that incessantly mobile phone display screen sent, and then can't hide mobile-phone lens and the position that shell, display screen engage, and does not reach effect attractive in appearance.
The enterprise of famous in the world production mobile phone all carries out deep research and development at the hiding rare for the increase white ink, but does not up to the present also have method preferably.Those skilled in the art has carried out a lot of experiments for head it off; Multiple feasible method has been proposed; Wherein a kind of method is to adopt white ink on mobile-phone lens, print repeatedly, hides performance to increase it, its shortcoming be operation repeat loaded down with trivial details, cause fraction defective height, cost high; And when being used to make the eyeglass of touch-screen mobile phone, the white ink layer is too thick can influence to touch effect; Another kind method is to print white ink layer earlier in the zone to be printed of mobile-phone lens; The printing ink that republishes other color of one deck is to increase white ink covering property; But this method can make the form and aspect of white ink be affected causes whiteness not enough, influences the display effect of white ink; Thereby, above-mentioned solution all fail effectively the to solve hiding rare problem of white ink.
Summary of the invention
The present invention will solve the printing process that is intended to solve existing mobile-phone lens, when adopting white ink printing mobile-phone lens, is difficult to effectively to solve the technical problem of the covering rate variance of white ink.
The invention provides a kind of printing process of mobile-phone lens, this method may further comprise the steps:
Step 1, the mobile-phone lens base material is provided, and the film that shows pattern to be printed is provided;
Step 4, adopt second half tone on said mobile-phone lens base material with frosting face, to print white ink.
In the printing process of mobile-phone lens of the present invention, said mobile-phone lens base material comprises viewing area and the Printing Zone that is used for printed patterns.
In the printing process of mobile-phone lens of the present invention, said Printing Zone comprises frame, and said pattern to be printed comprises frame pattern.
In the printing process of mobile-phone lens of the present invention, said pattern to be printed also comprises one or more patterns in artistic character/image, decorative pattern, literal, the trade mark.
In the printing process of mobile-phone lens of the present invention, said frosting face is formed at the Printing Zone of said mobile-phone lens base material.
In the printing process of mobile-phone lens of the present invention, said white ink is printed on the said frosting face.
In the printing process of mobile-phone lens of the present invention; The order number of said first half tone and second half tone is different with material; Wherein, it is that 120-200 purpose terylene silk net is made that first half tone adopts the order number, and it is that 350-400 purpose polyester net is made that second half tone adopts the order number.
In the printing process of mobile-phone lens of the present invention, in typography, the hardness of the scraper that said first half tone and second half tone adopt is 75-90 Shore degree, and the distance of first half tone and second half tone and mobile-phone lens base material is 2-3cm.
In the printing process of mobile-phone lens of the present invention; In step 3; At room temperature, adopt first screen painting one deck frosting cream on the surface of said mobile-phone lens base material, the mobile-phone lens base material that will be printed on frosting cream was again placed 8-12 minute; After then the mobile-phone lens base material being cleaned, dries or dries, obtain having the mobile-phone lens base material of frosting face.
The present invention also provides a kind of mobile-phone lens; Adopt aforesaid method to make, said mobile-phone lens comprises the mobile-phone lens base material, and said mobile-phone lens base material comprises viewing area and Printing Zone; Said Printing Zone is formed with the frosting face, and said frosting face is provided with the white ink layer.
The printing process of mobile-phone lens of the present invention is made first half tone and second half tone through adopting same Zhang Feilin; Adopt first half tone on said mobile-phone lens base material, to print frosting cream; Make the Printing Zone of mobile-phone lens base material be formed with the frosting face, adopt second half tone on said frosting face, to print white ink again, the mobile-phone lens that makes by this method is because the frosting effect of said frosting face; The hiding rare of white ink obviously improves, and does not influence the whiteness of white ink.
Description of drawings
Fig. 1 is the sketch map that adopts the mobile-phone lens that the embodiment of the invention 1 makes.
Fig. 2 is the cross-sectional schematic that adopts the mobile-phone lens that the embodiment of the invention 1 makes.
Fig. 3 is the sketch map of the ultraviolet spectrum scanning of the mobile-phone lens that makes of the embodiment of the invention 1.
Fig. 4 is the sketch map of the ultraviolet spectrum scanning of the mobile-phone lens that makes of Comparative Examples 1 of the present invention.
Fig. 5 is the sketch map of the ultraviolet spectrum scanning of the mobile-phone lens that makes of the embodiment of the invention 2.
Fig. 6 is the sketch map of the ultraviolet spectrum scanning of the mobile-phone lens that makes of Comparative Examples 2 of the present invention.
The specific embodiment
Clearer for technical problem, technical scheme and beneficial effect that the present invention is solved, below in conjunction with accompanying drawing and embodiment, the present invention is further elaborated.
The present invention provides a kind of printing process of mobile-phone lens, may further comprise the steps:
Step 1, the mobile-phone lens base material is provided, and the film that shows pattern to be printed is provided.
In this step, the making step of said mobile-phone lens before printing can pass through existing techniques in realizing.In general; The mobile-phone lens base material that is used to make mobile-phone lens mainly adopts ultra-thin glass (thickness is 0.4-1.0mm); Through glass hack, polish, a series of processing technologys such as sclerosis, ultrasonic cleaning are made, and have the function of beautifying and decorating and protection; Have preferably surface smoothness, case hardness, intensity and superpower scratch resistance ability preferably, and the accurate dimensions control of carrying out according to the needs of mobile phone products, said mobile-phone lens base material can adopt commercially available mobile-phone lens base material.Said mobile-phone lens base material generally includes viewing area and Printing Zone, and said Printing Zone is used for printed patterns.
In this step; The said film can adopt the preparation method of the existing film to make; Concrete steps are: adopt existing photographic means; For example: pattern input computer is taken in digital vedio recording, and pattern set type makes it the effect that reaches attractive in appearance, also can directly adopt computer design mobile-phone lens pattern to be printed.Then the pattern that designs is exported from computer, obtained showing the film of the pattern to be printed of mobile-phone lens.Said pattern comprises display box, also can comprise one or more the combination in artistic character/image, decorative pattern, literal, the trade mark.It is understandable that said mobile-phone lens comprises display box at least, said display box comprises viewing area and frame; Thereby; The pattern of said pattern to be printed comprises frame pattern at least, in addition, because also can on the mobile-phone lens base material, print trade mark, LOGO etc.; Thereby the pattern of said pattern to be printed also can comprise other pattern beyond the flash trimming block diagram case.
In this step, the method that adopts the film to make half tone has been conventionally known to one of skill in the art, comprises steps such as the net that stretches tight, coating photoresists and exposure imaging; The net that stretches tight is silk screen to be stretched tight on screen frame, process screen printing forme, and in the present invention, the net tension force that stretches tight is 24 ± 3N/mm; Wherein, First half tone adopts 120-200 purpose terylene silk net, preferably adopts 150 purpose monofilament terylene silk nets, and said second half tone then adopts common 380-400 purpose oiliness polyester net.The coating photoresists are the screen printing forme of processing to be placed be coated with photoresists on the coating machine; Increase photoresists thickness help to improve follow-up making the frosting pattern third dimension with cover the erosion degree of depth, but too much can cause cost higher, in the present invention; The used photoresists of said first half tone should adopt the water-resistant type photoresists; Because frosting printing ink is water-based, if use other photoresists can influence printing effect, coating thickness is 7 ± 1 μ m.The film that will coat screen printing forme and the making of photoresists during exposure imaging is sent in the exposure machine and is made public, and exposure is accomplished after developing machine develops, after oven for drying makes first half tone and second half tone; It is understandable that said first half tone and second half tone adopt same Zhang Feilin to be made, so shape is identical with pattern, owing to adopt the silk screen of different meshes and material to make, thereby the order number is different with material, is respectively applied for printing frosting cream and white paint.
It is the known frosting material of glass decoration industry that the present invention adopts frosting cream, promptly glass surface is corroded through the hydrofluoric acid that himself produced, following formula (a) by frosting cream and glass lens the molecular formula of generation chemical reaction: SiO
2+ 4HF-＞SiF
4+ 2H
2O (a); Through the chemical attack effect of frosting cream, on said mobile-phone lens, form the frosting face, said frosting mask has the frosting effect.
This step is specially: under room temperature (temperature between 20-26 ℃, preferred 25 ℃), on a surface of said mobile-phone lens base material, adopt first screen painting one deck frosting cream, obtain being printed on the mobile-phone lens base material of frosting cream; The mobile-phone lens base material that will be printed on frosting cream was again placed 8-12 minute, preferred 10 minutes, frosting cream was fully reacted at glass surface; Clean the surface of mobile-phone lens base material then with clear water; At last the mobile-phone lens base material is dried naturally or place baking oven (30-50 ℃) oven dry, can obtain to have the mobile-phone lens base material of frosting face, said frosting face presents the frosting effect.In this step, the condition of printing is: scraper hardness is 75-90 Shore degree, is preferably 75 Shore degree, and for example: said scraper can adopt the polyurethane scraper plate, on first half tone through scraper with frosting cream evenly at full tilt silk-screen in the surface of mobile-phone lens base material.And in the printing process, the distance of first half tone and mobile-phone lens substrate surface is 2-3cm, is preferably 2cm, so that first half tone glass surface that can speed away behind the silk-screen.
The pattern of mobile-phone lens with design only comprises display box; The Printing Zone of mobile-phone lens base material is that frame is an example; Because the film of making and first half tone differentiation viewing area and the frame made through the film; Thereby can print frosting cream in the frame region of said mobile-phone lens base material, thereby form the frosting face in the frame region of said mobile-phone lens base material through first half tone; The pattern of mobile-phone lens with design comprises display box and LOGO, and the Printing Zone of mobile-phone lens base material comprises that frame and LOGO are example partly, and said frosting face then is formed at the zone of the frame and the LOGO of said mobile-phone lens.
Being made as of said frosting cream is conventionally known to one of skill in the art, and said frosting cream can also be the frosting cream of commercially available various models, for example: the frosting cream that the tall and erect real Chemical Industry Science Co., Ltd in Shanghai makes.
Step 4, adopt second half tone on said mobile-phone lens base material with frosting face, to print white ink.
It is the known various white inks of printing industry that the present invention adopts white ink; Being made as of white ink is conventionally known to one of skill in the art; And; Said white ink can also be the white ink of commercially available various models, and for example: Shenzhen coloured silk closes 012 type, the 012T type white ink that emerging printing ink Co., Ltd provides.
This step is specially: adopt second half tone on said mobile-phone lens base material with frosting face, to print white ink; Because said second half tone is consistent with the pattern and the shape of first half tone; Make said white ink be printed on the frosting face of mobile-phone lens base material, obtain the mobile-phone lens finished product.Because the frosting effect of said frosting face makes the white ink that is coated on the said frosting face have hiding rare preferably.In this step, the condition of printing is: scraper hardness is 75-90 Shore degree, is preferably 75 Shore degree, and for example: said scraper can adopt the polyurethane scraper plate, on second half tone through scraper with white ink evenly at full tilt silk-screen on the frosting face.And in the printing process, the distance of second half tone and mobile-phone lens substrate surface is 2-3cm, is preferably 2cm, so that second half tone glass surface that can speed away behind the silk-screen.
The present invention also can comprise baking step, can dry naturally the mobile-phone lens base material that prints white ink, obtains the mobile-phone lens finished product after also drying.The equipment of said oven dry can adopt continuous tunnel furnace or baking oven, and said continuous tunnel furnace and baking oven are that equipment is used in conventional oven dry, have been conventionally known to one of skill in the art.Wherein, the Kiln seasoned condition in tunnel is preferably 65 ℃ for the continuous tunnel furnace temperature is set at 60-70 ℃, and the speed of service is 5m/min.The condition of oven for drying is preferably 75oC for temperature of oven is set at 70-80 ℃, and stoving time is set at 35-50 minute, is preferably 45 minutes.
The present invention also provides a kind of mobile-phone lens, comprises the mobile-phone lens base material, and said mobile-phone lens base material comprises viewing area and Printing Zone, and said Printing Zone is formed with the frosting face, and said frosting face is provided with the white ink layer; Said mobile-phone lens obtains through above-mentioned printing process, because the Printing Zone is formed with the frosting face, the white ink layer is set on the frosting face, makes the hiding rare of white ink layer obviously increase, and does not influence the whiteness of white ink.
Inventor of the present invention is through long-term test; Discovery is made first half tone and second half tone through adopting same Zhang Feilin; Adopt first half tone on said mobile-phone lens base material, to print frosting cream; Make the Printing Zone of mobile-phone lens base material be formed with the frosting face, adopt second half tone on said frosting face, to print white ink again, because the frosting effect of said frosting face; Make the shading rate that is printed on the white ink on the frosting face be significantly improved, resulting mobile-phone lens is applied to mobile phone and has good display effect; Secondly, the printing process technology of this mobile-phone lens is simple, workable; In addition, because the matching degree of the form and aspect of white ink and mobile phone display screen is higher, visual effect is better, and the industrial applicability of this mobile-phone lens is strong, has realized the supply of material of famous cell phone manufacturer, has the good commercial prospect.
It is understandable that, the electronic product except mobile phone, for example: the eyeglass of notebook computer, MP3, MP4 also can be not limited to mobile-phone lens through printing process printing white ink of the present invention.
Following examples 1,2 can more help to explain the present invention, should be understood that these embodiment are to further explanation of the present invention and explanation, do not constitute any limitation the present invention.
Embodiment 1
Present embodiment is used to explain the operating procedure of printing process of the present invention and the effect that is obtained;
1, with the break forth display box pattern input computer of a regular handset of photographic means, said display box pattern comprises viewing area pattern and frame pattern, carries out composing work and makes it the effect that reaches attractive in appearance;
2, the display box pattern that will do composing is through the computer output film;
3, make with this Zhang Feilin and meet the requirements of the two number half tones different with material of opening one's eyes wide, wherein, first half tone adopts that the order number is that 150 purpose monofilament terylene silk nets are made, to adopt the order number be that 380 purpose conventional polyester silk screens are made to second half tone;
4, under indoor temperature (20 ℃); The frosting cream of producing with the tall and erect real Chemical Industry Science Co., Ltd in first screen painting (adopting the scraper of 75 Shore degree) one deck Shanghai on the surface of mobile-phone lens base material to be printed obtains being printed on the mobile-phone lens base material of frosting cream;
The mobile-phone lens base material that 5, will be printed on frosting cream was room temperature (20 ℃) held 8 minutes;
6, be placed on oven dry in the baking oven (40oC) with flushing with clean water mobile-phone lens base material, can obtain to have the mobile-phone lens base material of frosting face, the frosting mask of said mobile-phone lens base material has the frosting effect;
7, on said mobile-phone lens base material with frosting face, adopt second half tone (adopting 75 Shore degree scrapers) printing Shenzhen coloured silk to close the 012 type white ink that emerging printing ink Co., Ltd generates;
8, adopt the continuous tunnel furnace oven dry to be printed with the mobile-phone lens base material of white ink, the temperature of continuous tunnel furnace is set at 65 ℃, and the speed of service is 5m/min; Obtain mobile-phone lens product A 1; Said mobile-phone lens product A 1 comprises mobile-phone lens base material 1 like Fig. 1 and shown in Figure 2, and said mobile-phone lens base material comprises viewing area 11 and frame; Said frame is formed with frosting face 2, and said frosting face 2 is provided with white ink layer 3.
Performance test
Adopt ultraviolet visible spectrophotometer (the U.S. spectrum in Shanghai reaches the UV-1800PC type ultraviolet ray visible spectrophotometer that Instr Ltd. produces) that the zone that mobile-phone lens A1 is printed with white ink is detected resulting mobile-phone lens product A 1, test condition is: luminosity pattern: absorbance; Response speed: normal; Sweep limits: 300-700 nm; Sweep spacing: 5.0 nm; Test result is shown in Fig. 3 and table 1:
Table 1
| Sequence number | Wavelength (nm) | Absorbance | Transmitance % |
| 1 | 700.0 | 2.3478 | 0.40 |
| 2 | 695.0 | 2.3602 | 0.38 |
| 3 | 690.0 | 2.3506 | 0.36 |
| 4 | 685.0 | 2.3640 | 0.34 |
| 5 | 680.0 | 2.3649 | 0.32 |
Comparative Examples 1
Present embodiment is used to explain the operating procedure and the resulting effect of existing common printed method;
1, with the break forth display box pattern input computer of a regular handset (identical with embodiment 1) of photographic means, said display box pattern comprises viewing area pattern and frame pattern, carries out composing work and makes it the effect that reaches attractive in appearance;
2, the display box pattern that will do composing is through the computer output film;
3, make a common screen printing net plate, on mobile-phone lens base material to be printed, adopt said common silk-screen half tone (adopting 75 Shore degree scrapers) printing Shenzhen coloured silk to close the 012 type white ink that emerging printing ink Co., Ltd generates, print pass is for once;
4, this is printed with the mobile-phone lens base material of white ink to adopt the continuous tunnel furnace oven dry, and the temperature of continuous tunnel furnace is set at 65 ℃, and the speed of service is 5m/min, obtains mobile-phone lens product S1.
Performance test
Adopt the method for testing of embodiment 1 to carry out ultraviolet-uisible spectrophotometer resulting mobile-phone lens product S1 and detect, test condition is: luminosity pattern: absorbance; Response speed: normal; Sweep limits: 300-700 nm; Sweep spacing: 5.0 nm; Test result is shown in Fig. 4 and table 2:
Table 2
| Sequence number | Wavelength (nm) | Absorbance | Transmitance % |
| 1 | 700.0 | 2.3669 | 0.45 |
| 2 | 695.0 | 2.3789 | 0.43 |
| 3 | 690.0 | 2.3811 | 0.41 |
| 4 | 685.0 | 2.3898 | 0.39 |
| 5 | 680.0 | 2.3747 | 0.37 |
Test result
The ultraviolet-visible luminosity measurement data of the mobile-phone lens product A 1 through comparative example 1 and the mobile-phone lens product S1 of Comparative Examples 1 can be found out: the light penetration of mobile-phone lens product S1 is obviously greater than mobile-phone lens product A 1, proves absolutely that the shaded effect in the zone that is printed with white ink of the mobile-phone lens that the printing process of adopting embodiment 1 is made obviously strengthens.
Present embodiment is used to explain the operating procedure of printing process of the present invention and the effect that is obtained;
1, with the break forth display box pattern input computer of a regular handset of photographic means, said display box pattern comprises viewing area pattern and frame pattern, carries out composing work and makes it the effect that reaches attractive in appearance;
2, the display box pattern that will do composing is through the computer output film;
3, make with this Zhang Feilin and meet the requirements of the two number half tones different with material of opening one's eyes wide, wherein, first half tone adopts that the order number is that 120 purpose monofilament terylene silk nets are made, to adopt the order number be that 180 purpose conventional polyester silk screens are made to second half tone;
4, under indoor temperature (25 ℃), the frosting cream of producing with the tall and erect real Chemical Industry Science Co., Ltd in first screen painting (adopting the scraper of 90 Shore degree) one deck Shanghai on the surface of mobile-phone lens base material to be printed obtains being printed on the mobile-phone lens base material of frosting cream;
The mobile-phone lens base material that 5, will be printed on frosting cream was room temperature (25 ℃) held 12 minutes;
6, be placed on oven dry in the baking oven (50oC) with flushing with clean water mobile-phone lens base material, can obtain to have the mobile-phone lens base material of frosting face, the frosting mask of said mobile-phone lens base material has the frosting effect;
7, on said mobile-phone lens base material with frosting face, adopt second half tone (adopting 90 Shore degree scrapers) printing Shenzhen coloured silk to close the 012T type white ink that emerging printing ink Co., Ltd generates;
8, adopt oven for drying to be printed with the mobile-phone lens base material of white ink, temperature of oven is set at 75 ℃, and time set is 5m/min, obtains mobile-phone lens product A 2.
Performance test
Adopt ultraviolet visible spectrophotometer (the U.S. spectrum in Shanghai reaches the UV-1800PC type ultraviolet ray visible spectrophotometer that Instr Ltd. produces) that the zone that mobile-phone lens A2 is printed with white ink is detected resulting mobile-phone lens product A 2, test condition is: luminosity pattern: absorbance; Response speed: normal; Sweep limits: 300-700 nm; Sweep spacing: 5.0 nm; Test result is shown in Fig. 5 and table 3:
Table 3
| Sequence number | Wavelength (nm) | Absorbance | Transmitance % |
| 1 | 700.0 | 2.4083 | 0.39 |
| 2 | 695.0 | 2.4087 | 0.39 |
| 3 | 690.0 | 2.4179 | 0.38 |
| 4 | 685.0 | 2.4253 | 0.38 |
| 5 | 680.0 | 2.4347 | 0.37 |
Comparative Examples 2
Present embodiment is used to explain the operating procedure and the resulting effect of existing common printed method;
1, with the break forth display box pattern input computer of a regular handset (identical with embodiment 2) of photographic means, said display box pattern comprises viewing area pattern and frame pattern, carries out composing work and makes it the effect that reaches attractive in appearance;
2, the display box pattern that will do composing is through the computer output film;
3, make a common screen printing net plate, on mobile-phone lens base material to be printed, adopt said common silk-screen half tone (adopting 75 Shore degree scrapers) printing Shenzhen coloured silk to close the 012T type white ink that emerging printing ink Co., Ltd generates, print pass is three times;
4, adopt oven for drying to be printed with the mobile-phone lens base material of white ink, temperature of oven is set at 75 ℃, and time set is 5m/min, obtains mobile-phone lens product S2.
Performance test
Adopt the method for testing of embodiment 2 to carry out ultraviolet-uisible spectrophotometer resulting mobile-phone lens product S2 and detect, test condition is: luminosity pattern: absorbance; Response speed: normal; Sweep limits: 300-700 nm; Sweep spacing: 5.0 nm; Test result is shown in Fig. 6 and table 4:
Table 4
| Sequence number | Wavelength (nm) | Absorbance | Transmitance % |
| 1 | 700.0 | 2.3995 | 0.43 |
| 2 | 695.0 | 2.4113 | 0.41 |
| 3 | 690.0 | 2.4140 | 0.39 |
| 4 | 685.0 | 2.4307 | 0.37 |
| 5 | 680.0 | 2.4234 | 0.35 |
Test result
The ultraviolet-visible luminosity measurement data of the mobile-phone lens product A 2 through comparative example 2 and the mobile-phone lens product S2 of Comparative Examples 2 can be found out: the light penetration of mobile-phone lens product S2 is obviously greater than mobile-phone lens product A 2, proves absolutely that the shaded effect in the zone that is printed with white ink of the mobile-phone lens that the printing process of adopting embodiment 1 is made obviously strengthens.
In sum; Can find out from the result of above embodiment 1-2 and Comparative Examples 1-2; Through printing process disclosed by the invention printing white ink when the mobile-phone lens; Can guarantee that mobile-phone lens is printed with the obscurity in the zone of white ink, and the form and aspect of white ink are affected, thereby improve the quality of mobile phone products.
Those skilled in the art know easily; The above is merely preferred embodiment of the present invention; Not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, be equal to and replace and improvement etc., all should be included within protection scope of the present invention.Protection scope of the present invention is confirmed by claims.
Claims (10)
1. the printing process of a mobile-phone lens is characterized in that, may further comprise the steps:
Step 1, the mobile-phone lens base material is provided, and the film that shows pattern to be printed is provided;
Step 2, the said film of employing are made first half tone and second half tone;
Step 3, employing first half tone print frosting cream on said mobile-phone lens base material, obtain having the mobile-phone lens base material of frosting face;
Step 4, adopt second half tone on said mobile-phone lens base material with frosting face, to print white ink.
2. the printing process of mobile-phone lens according to claim 1 is characterized in that: said mobile-phone lens base material comprises viewing area and the Printing Zone that is used for printed patterns.
3. the printing process of mobile-phone lens according to claim 1 and 2 is characterized in that: said Printing Zone comprises frame, and said pattern to be printed comprises frame pattern.
4. the printing process of mobile-phone lens according to claim 3 is characterized in that: said pattern to be printed also comprises one or more patterns in artistic character/image, decorative pattern, literal, the trade mark.
5. the printing process of mobile-phone lens according to claim 2 is characterized in that: said frosting face is formed at the Printing Zone of said mobile-phone lens base material.
6. according to the printing process of claim 1 or 5 described mobile-phone lens, it is characterized in that: said white ink is printed on the said frosting face.
7. the printing process of mobile-phone lens according to claim 1; It is characterized in that: the order number of said first half tone and second half tone is different with material; Wherein, It is that 120-200 purpose terylene silk net is made that first half tone adopts the order number, and it is that 350-400 purpose polyester net is made that second half tone adopts the order number.
8. the printing process of mobile-phone lens according to claim 1; It is characterized in that: in typography; The hardness of the scraper that said first half tone and second half tone adopt is 75-90 Shore degree, and the distance of first half tone and second half tone and mobile-phone lens base material is 2-3cm.
9. the printing process of mobile-phone lens according to claim 1; It is characterized in that: in step 3; At room temperature, adopt first screen painting one deck frosting cream on the surface of said mobile-phone lens base material, the mobile-phone lens base material that will be printed on frosting cream was again placed 8-12 minute; After then the mobile-phone lens base material being cleaned, dries or dries, obtain having the mobile-phone lens base material of frosting face.
10. mobile-phone lens, it is characterized in that: said mobile-phone lens comprises the mobile-phone lens base material, and said mobile-phone lens base material comprises viewing area and Printing Zone, and said Printing Zone is formed with the frosting face, and said frosting face is provided with the white ink layer.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802516A (en) * | 2014-01-27 | 2014-05-21 | 宁波欧罗巴焊割科技有限公司 | Two-tone nested printing technology of panel |
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| KR20080034547A (en) * | 2006-10-17 | 2008-04-22 | (주)디지텍시스템스 | Ink printing structure of the touch panel for quality |
| EP1947627A1 (en) * | 2005-11-08 | 2008-07-23 | Nissha Printing Co., Ltd. | Design panel |
| CN101522004A (en) * | 2008-02-29 | 2009-09-02 | 深圳富泰宏精密工业有限公司 | Viewport and electronic device applying viewport |
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| EP1947627A1 (en) * | 2005-11-08 | 2008-07-23 | Nissha Printing Co., Ltd. | Design panel |
| KR20080034547A (en) * | 2006-10-17 | 2008-04-22 | (주)디지텍시스템스 | Ink printing structure of the touch panel for quality |
| CN101522004A (en) * | 2008-02-29 | 2009-09-02 | 深圳富泰宏精密工业有限公司 | Viewport and electronic device applying viewport |
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| CN103802516A (en) * | 2014-01-27 | 2014-05-21 | 宁波欧罗巴焊割科技有限公司 | Two-tone nested printing technology of panel |
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| CN102756579B (en) | 2015-12-02 |
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